Analysis Overview
SHA256
bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3
Threat Level: Shows suspicious behavior
The file bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Drops file in System32 directory
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-03 10:59
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-03 10:59
Reported
2024-04-03 11:01
Platform
win7-20240221-en
Max time kernel
131s
Max time network
121s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Reads user/profile data of web browsers
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\FM20.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\MSCOMCTL.OCX | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\mspbde40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\mswdat10.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\mswstr10.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\rdvgumd32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\vccorlib120.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\dplaysvr.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc100.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msorcl32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\sqlwoa.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\VBAME.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\ivfsrc.ax | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msjter40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\msvcr100.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\d3dim700.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atidxx32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atiumdag.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc140.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msrd2x40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\msvcr120_clr0400.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\odbcjt32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\migwiz\dlmanifests\Microsoft-Windows-MediaPlayer\MediaPlayer-DLMigPlugin.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\igdlh.inf_amd64_neutral_54a12b57f547d08e\igdumd32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\d3dim.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\iac25_32.ax | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msrd3x40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msrepl40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\nv_lh.inf_amd64_neutral_bc69f20e3115af59\nvd3dum.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\atl110.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\d3d8.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\FXSXP32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\ir32_32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc120u.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\atiumdva.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\explorer.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\ir41_32.ax | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc110.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc110u.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\mfc40u.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msjet40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\nv_lh.inf_amd64_neutral_bc69f20e3115af59\nvwgf2um.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\concrt140.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\mfc120.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\setupSNK.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\crtdll.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\vcomp140.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\InstallShield\setup.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\InstallShield\_isdel.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\migration\MediaPlayer-DLMigPlugin.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\d3dxof.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\dpwsockx.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\ir50_32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msexcl40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\mstext40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\msvcr120.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\sqlunirl.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\audiodev.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\dplayx.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msexch40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\SysWOW64\msxbde40.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\atiilhag.inf_amd64_neutral_0a660e899f5038a2\amdpcom32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\System32\DriverStore\FileRepository\igdlh.inf_amd64_neutral_54a12b57f547d08e\igd10umd32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\SysWOW64\atl100.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEMANAGED.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\FSTOCK.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1CORE.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\INTLDATE.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OFFXML.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OMSMAIN.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ONBttnOL.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\RECALL.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\1033\XLSLICER.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\Onix32.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\SendMail.api | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\ESEN\MSB1ESEN.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MSOCF.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OUTLOOK.EXE | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ACCDDS.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\OUTLCTL.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\STSLIST.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\uninstall\helper.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Esl\AiodLite.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\ahclient.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Csi.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files\7-Zip\7z.sfx | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACETXT.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\Web Folders\MSOSV.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1036\MSGR3FR.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\VVIEWER.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSTH7EN.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AXSLE.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ACCVDT.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ContactPicker.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\IPOLK.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\DESIGNER\MSADDNDR.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\JPEGIM32.FLT | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\System\Ole DB\xmlrw.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ONWordAddin.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\SCANPST.EXE | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Updater.api | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\LICLUA.EXE | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7FR.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\GRPHFLT\GIFIMP32.FLT | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEODBC.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MSPST32.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\TaxonomyControl.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\IMPMAIL.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\mset7tkjp.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AXE8SharedExpat.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\DW\DBGHELP.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Common Files\microsoft shared\Help\ITIRCL55.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\msolui100.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\IEAWSDC.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\IEContentService.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\MSTORES.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ONBttnPPT.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7ES.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Microsoft Office\Office14\PUBCONV.DLL | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Search.api | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_atl100_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\assembly\GAC_32\Microsoft.VisualBasic.Activities.Compiler\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.Activities.Compiler.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data.OracleClient\v4.0_4.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ServiceModelReg.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupUi.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\PresentationHostDLL_X86.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AdoNetDiag.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\diasymreader.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ngen.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\SOS.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfdll.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\assembly\GAC_32\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\68AB67CA7DA73301B7449A0000000010\9.0.0\ul_msvcr80.dll.98CB24AD_52FB_DB5F_FF1F_C8B3B9A1E18E | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\alink.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.VisualBasic.Activities.Compiler.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordbi.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.EnterpriseServices.Thunk.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\wpfgfx_v0400.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100u_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_msvcr100_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\PerfCounter.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\WPF\PresentationHost_v0400.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\assembly\GAC_32\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MmcAspExt.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscordacwks.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\wpfgfx_x86.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\FileTracker.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtilLib.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvc.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\sqmapi.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework64\v4.0.30319\SetupCache\v4.7.03062\SetupEngine.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\1D5E3C0FEDA1E123187686FED06E995A\10.0.40219\F_CENTRAL_mfc100_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File created | C:\Windows\Installer\$PatchCache$\Managed\E8EBCC90469BFE03EA485673BA14799F\4.7.3062\system_data_dll_gac_x86 | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CORPerfMonExt.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsecimpl.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\System.Data.OracleClient.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
| File opened for modification | C:\Windows\Microsoft.NET\Framework\v4.0.30319\webengine4.dll | C:\Users\Admin\AppData\Local\Temp\4F87.tmp | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3.dll,#1
C:\Users\Admin\AppData\Local\Temp\4F87.tmp
C:\Users\Admin\AppData\Local\Temp\4F87.tmp
Network
Files
memory/2216-0-0x0000000001ED0000-0x0000000001F9A000-memory.dmp
memory/2216-1-0x0000000001ED0000-0x0000000001F9A000-memory.dmp
\Users\Admin\AppData\Local\Temp\4F87.tmp
| MD5 | c610e7ccd6859872c585b2a85d7dc992 |
| SHA1 | 362b3d4b72e3add687c209c79b500b7c6a246d46 |
| SHA256 | 14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041 |
| SHA512 | 8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-03 10:59
Reported
2024-04-03 11:01
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
143s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files\7-Zip\7z.sfx | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ClickToRun\AppvIsvSubsystems32.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\ADAL.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\msoshext.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\msmgdsrv.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\msvcr120.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\VVIEWDWG.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\SystemX86\mfc140u.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso20win32client.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso98win32client.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\ONNXRuntime-0.5.X.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\SystemX86\mfc140.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\7-Zip\7zCon.sfx | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\adal.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\msmdlocal.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\OWSSUPP.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Mozilla Firefox\uninstall\helper.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\IEAWSDC.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\Interceptor.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MeetingJoinAxOC.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\mfc140u.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\MSVCR110.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\msolap.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\concrt140.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NPSPWRAP.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\ONLNTCOMLIB.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\mfc140u.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\dbghelp.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\7-Zip\Uninstall.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\BIN\FPWEC.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\GROOVEEX.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOSB.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\STSCOPY.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Analysis Services\AS OLEDB\140\xmsrv.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\AppSharingHookController.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\mfc140u.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso40UIwin32client.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\MSOXMLMF.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\VVIEWER.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso50win32client.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\JitV.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHTMED.EXE | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\URLREDIR.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\concrt140.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Csi.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\MSO.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\msvcr120.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\BIN\FPSRVUTL.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\MSOHEV.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NAME.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\concrt140.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Mso30win32client.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\MSOIDCLIL.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\NAMEEXT.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\ONBttnIE.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\ONBttnIELinkedNotes.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\PPSLAX.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\msvcr120.dll | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
| File opened for modification | C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\ADALPREVIOUS.DLL | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3764 wrote to memory of 636 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3764 wrote to memory of 636 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3764 wrote to memory of 636 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 636 wrote to memory of 2600 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp |
| PID 636 wrote to memory of 2600 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp |
| PID 636 wrote to memory of 2600 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Users\Admin\AppData\Local\Temp\FDF7.tmp |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bfc47bc8c3ae810e3cc6f8eec3fc64854eedd6274d43d12fe4d809fd2ba9e3c3.dll,#1
C:\Users\Admin\AppData\Local\Temp\FDF7.tmp
C:\Users\Admin\AppData\Local\Temp\FDF7.tmp
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3972 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 218.110.86.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.66.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.73.42.20.in-addr.arpa | udp |
Files
memory/636-0-0x00000000025A0000-0x000000000266A000-memory.dmp
memory/636-1-0x00000000025A0000-0x000000000266A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\FDF7.tmp
| MD5 | c610e7ccd6859872c585b2a85d7dc992 |
| SHA1 | 362b3d4b72e3add687c209c79b500b7c6a246d46 |
| SHA256 | 14063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041 |
| SHA512 | 8570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666 |